Recall 21V-856: 2021 Mack Granite (GR), 2021 Mack LR

Mack Trucks, Inc. recall for steering, reported to NHTSA on Nov 3, 2021, covering about 79 vehicles.

NHTSA number
21V-856
Report date
Nov 3, 2021
Vehicles affected
79
Owners notified
Dec 10, 2021

The problem

Mack Trucks, Inc. (Mack) is recalling certain 2021 Granite and LR vehicles. A machining defect may cause pressure to build in the power steering pump and break the shaft seal, resulting in a loss of power steering assist.

The risk

A loss of power steering assist increases the risk of a crash.

The fix

Dealers will replace the power steering pump, free of charge. Owner notification letters were mailed on December 10, 2021. Owners may contact Mack customer service at 1-800-866-1177. Mack's number for this recall is SC0432.

Notes

Owners may also contact the National Highway Traffic Safety Administration Vehicle Safety Hotline at 1-888-327-4236 (TTY 1-800-424-9153), or go to www.nhtsa.gov.

Recall details

ManufacturerMack Trucks, Inc.
ComponentSteering › Hydraulic Power Assist › Pump
Recall started bythe manufacturer
NHTSA campaign number21V856000

Vehicles in this recall

VehicleModel years
Mack Granite (GR)2021All years
Mack LR2021All years

Not every vehicle of these model years is included. Enter your VIN at nhtsa.gov/recalls ↗ or ask a dealer.

Frequently asked questions

What is recall 21V-856?

Mack Trucks, Inc. (Mack) is recalling certain 2021 Granite and LR vehicles. A machining defect may cause pressure to build in the power steering pump and break the shaft seal, resulting in a loss of power steering assist.

How is recall 21V-856 fixed?

Dealers will replace the power steering pump, free of charge. Owner notification letters were mailed on December 10, 2021. Owners may contact Mack customer service at 1-800-866-1177. Mack's number for this recall is SC0432.

Is the recall repair free?

Yes. Safety recall repairs are free at authorized dealers. Check whether your vehicle is included with its VIN at nhtsa.gov/recalls.